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Individual Calculations August 2018 |
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| Aleksandrov, Rosen Total change: 24.80 | |   |
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| Duni Cup Girls boys 10 | Primorsko | BUL | 2018-05-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1241 | 1142 | 2.50 | 6 | 0.15 | 40 | 6.00 | |
|  Ivanov, Svetlen | c | | 1542 * | FID | 0.50 | 1 | 0.42 | 40 | 16.80 | |  Naydenov, Kristiyan | | | 1184 | FID | 0.00 | 1 | -0.44 | 40 | -17.60 | | | Popzafirov, Vasil | | | 1122 | FID | 0.00 | 1 | -0.53 | 40 | -21.20 | | | Chervenyakov, Filip | | | 1101 | FID | 1.00 | 1 | 0.44 | 40 | 17.60 | | | Ivanov, Ivan T. | | | 1402 | FID | 0.50 | 1 | 0.32 | 40 | 12.80 | | | Chamurkov, Slav | | | 1097 | FID | 0.50 | 1 | -0.06 | 40 | -2.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | BG Championship for boys under 10 | Pleven | BUL | 2018-06-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1184 | 1133 | 3.50 | 7 | 0.47 | 40 | 18.80 | |
| | Kononenko, Vladimir | | | 1303 | FID | 0.50 | 1 | 0.22 | 40 | 8.80 | | | Tsvetanov, Teodor | | | 1225 | FID | 0.00 | 1 | -0.37 | 40 | -14.80 | | | Vasilev, Velislav | | | 1197 | FID | 1.00 | 1 | 0.59 | 40 | 23.60 | | | Rangelov, Kristiyan | | | 1293 | FID | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Chorbadzhiyski, Aleksandar | | | 1114 | FID | 1.00 | 1 | 0.47 | 40 | 18.80 | | | Dimov, Teodor | | | 1083 | FID | 0.00 | 1 | -0.57 | 40 | -22.80 | | | Marzakov, Mihail | | | 1074 | FID | 1.00 | 1 | 0.42 | 40 | 16.80 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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